Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewed

CdTe-DSD SPECT-I: An Ultrahigh-Resolution Multi-Isotope Tomographic Imager for Mice

Shin׳ichiro Takeda, Tadashi Orita, Atsushi Yagishita, M. Katsuragawa, Goro Yabu, Ryota Tomaru, Fumiki Moriyama, Hirotaka Sugawara, Shin Watanabe, Hiroshi Mizuma, Yousuke Kanayama, Kazunobu Ohnuki, Hirofumi Fujii, Lars R. Furenlid, Tadayuki Takahashi

IEEE Transactions on Radiation and Plasma Medical Sciences · 2023

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Summary

This paper describes the technical development and validation of CdTe-DSD SPECT-I, a small-animal single-photon emission computed tomography imaging system utilising cadmium telluride double-sided strip detectors. The system achieves enhanced energy resolution relative to conventional SPECT, enabling simultaneous multi-isotope imaging with reduced spectral interference. The work represents instrumental advancement in preclinical molecular imaging methodology, though findings are not directly applicable to agricultural or food systems research.

UK applicability

This paper has no direct applicability to UK farming systems, soil health, nutrient density, or agricultural practice. It is a biomedical imaging technology paper outside Vitagri's Pulse Brain scope.

Key measures

Energy resolution of the CdTe-DSD detector, spectral crosstalk reduction, spatial resolution, sensitivity for multi-isotope imaging in small-animal SPECT

Outcomes reported

The study describes the development and characterisation of a novel CdTe-DSD SPECT imaging system designed for small-animal (mouse) imaging with improved energy resolution and multi-isotope capability. The system's performance in detecting multiple radioactive isotopes simultaneously with reduced spectral crosstalk and noise is reported.

Theme
Measurement & metrics
Subject
Other / interdisciplinary
Study type
Research
Study design
Laboratory instrumentation development
Source type
Peer-reviewed study
Status
Published
System type
Laboratory / in vitro
DOI
10.1109/trpms.2023.3291756
Catalogue ID
BFmobgho5x-dlvddk

Topic tags

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